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Articles 3001 - 3030 of 3209
Full-Text Articles in Entire DC Network
Soil Salinity Alters Growth, Chlorophyll Content, And Secondary Metabolite Accumulation In Catharanthus Roseus, Cheruth Abdul Jaleel, Beemarao Sankar, Ramalingam Sridharan, Rajaram Panneerselvam
Soil Salinity Alters Growth, Chlorophyll Content, And Secondary Metabolite Accumulation In Catharanthus Roseus, Cheruth Abdul Jaleel, Beemarao Sankar, Ramalingam Sridharan, Rajaram Panneerselvam
Turkish Journal of Biology
The effect of salinity on growth, photosynthetic pigment content, and alkaloid secondary metabolite accumulation were studied in an economically important medicinal plant, Catharanthus roseus (L.) G. Don., under pot culture conditions. Plants were treated with different concentrations of NaCl, (e.g. 50 and 100 mM) 30, 45, 60, and 75 days after sowing (DAS). The plants were uprooted randomly 90 DAS to analyse growth, and chlorophyll and alkaloid content. Salinity affected all the morphological parameters and decreased growth performance. At low salinity regimes, a slight decrease was noted in chlorophyll a and b, and total chlorophyll content, but under high salinity …
Improvement Of The Nutritional Value Of Soybean [Glycine Max (L) Merr.] Seed With Alteration In Protein Subunits Of Glycinin (11s Globulin) And \Beta-Conglycinin (7s Globulin), Behzad Kaviani, Ardashir Kharabian
Improvement Of The Nutritional Value Of Soybean [Glycine Max (L) Merr.] Seed With Alteration In Protein Subunits Of Glycinin (11s Globulin) And \Beta-Conglycinin (7s Globulin), Behzad Kaviani, Ardashir Kharabian
Turkish Journal of Biology
Protein quality in soybean seeds is strongly influenced by nutritional conditions. Glycinin (11S globulin) and \beta-conglycinin (7S globulin) are the 2 main proteins in soybean seeds. Protein quality of glycinin (11S) is higher than that of \beta-conglycinin (7S), due to the presence of higher amounts of s-containing amino acids (methionine and cysteine) in glycinin than \beta-conglycinin. Of the amino acids in glycinin, 3%-4.5% are methionine and cysteine but these important amino acids are not found in \beta-conglycinin (especially \beta-subunit). Pot studies were conducted with soybean [Glycine max (L) Merr.] grown under various levels of KCl and CaHPO4 and the effects …
Specific Individuals Of Rainbow Trout (Oncorhynchus Mykiss) Are Able To Show Time-Place Learning, M. Saeed Heydarnejad, G. J. Purser
Specific Individuals Of Rainbow Trout (Oncorhynchus Mykiss) Are Able To Show Time-Place Learning, M. Saeed Heydarnejad, G. J. Purser
Turkish Journal of Biology
Using demand-feeders, time-place learning association of food was investigated in rainbow trout (Oncorhynchus mykiss) in 2 small raceways (TR1 and TR2). In order for the fish to be visually identified, they were tagged individually and their behaviour and distribution were monitored by cameras. Equipping with a demand-feeder, TR1 was assigned to test 2 times/1 place (2T/1P) while 2 demand-feeders were used in TR2 assigned to test 2 times/2 places (2T/2P). After 26 days of restricted feeding (RF) the fish were deprived of food for 3 days. The results of the present study indicate that, at the group level, rainbow trout …
Determination Of The Amino Acid And Chemical Composition Of Canned Smoked Mussels (Mytilus Galloprovincialis, L.), Gülgün F. Ünal Şengör, Hüseyi̇n Gün, Hani̇fe Kalafatoğlu
Determination Of The Amino Acid And Chemical Composition Of Canned Smoked Mussels (Mytilus Galloprovincialis, L.), Gülgün F. Ünal Şengör, Hüseyi̇n Gün, Hani̇fe Kalafatoğlu
Turkish Journal of Veterinary & Animal Sciences
In this research smoking and canning techniques were applied to cultured mussels (Mytilus galloprovincialis, L.) from the Çanakkkale Strait in Eceabat, Turkey. Mussels that were smoked by liquid and traditional methods were canned in different sauces. The chemical composition and amino acid composition of the canned smoked mussels were determined by the results of laboratory analyses. As a result of smoking and canning mussels, a food with high nutritional value was obtained. It was determined that the heat applied to the product during smoking and canning did not effect amino acid composition negatively and that if any losses occur, they …
Cover And Contents
Turkish Journal of Veterinary & Animal Sciences
No abstract provided.
The Effect Of Feed Supplemented With Different Sodium Bentonite Treatments On Broiler Performance, Talat Naseer Pasha, Amir Mahmood, Farina Malik Khattak, Makhdoom Abdul Jabbar, Allah Dita Khan
The Effect Of Feed Supplemented With Different Sodium Bentonite Treatments On Broiler Performance, Talat Naseer Pasha, Amir Mahmood, Farina Malik Khattak, Makhdoom Abdul Jabbar, Allah Dita Khan
Turkish Journal of Veterinary & Animal Sciences
The present study was conducted to determine the effect of rations containing different sodium bentonite treatments on broiler performance. The study included 280 broiler chicks (1-day-old) that were randomly allocated to 7 experimental groups designated as follows: A (control); B and C (0.5% and 1.0% sodium bentonite, respectively); D and E (0.5% and 1.0% sodium bentonite + 0.5% and 1.0% gentian violet, respectively); F and G (0.5% and 1.0% sodium bentonite + 0.5% and 1.0% acetic acid, respectively). The experimental diets were given to the broilers for 6 weeks. At the end of the experiment (day 42), weight gain, feed …
The Effects Of Vitamin E On The Antioxidant System, Egg Production, And Egg Quality In Heat Stressed Laying Hens, Hasret Yardi̇bi̇, Gülhan Türkay Hoştürk
The Effects Of Vitamin E On The Antioxidant System, Egg Production, And Egg Quality In Heat Stressed Laying Hens, Hasret Yardi̇bi̇, Gülhan Türkay Hoştürk
Turkish Journal of Veterinary & Animal Sciences
An experiment was carried out to investigate the effect of vitamin E on the metabolic impact of heat stress in hens. The study included 150 Leghorn laying hens, which were assigned to 2 groups and initially subjected to the same environmental conditions. Diets were based on standard layer rations with 30, 80, or 105 mg of vitamin E/kg. All birds were kept in 45% relative humidity (RH) and at a room temperature of 21 °C for first 3 weeks for adaptation. In the fourth week the temperature and RH were increased to 35 °C and 65%, respectively, in the experimental …
Morphology And Arterial Vasculature Of Donkey (Equus Asinus L.) Adrenal Gland, Emi̇ne Karakurum, Özcan Özgel, Nejdet Dursun
Morphology And Arterial Vasculature Of Donkey (Equus Asinus L.) Adrenal Gland, Emi̇ne Karakurum, Özcan Özgel, Nejdet Dursun
Turkish Journal of Veterinary & Animal Sciences
In this study, the shape, localization, and arterial vascularization of the gl. adrenalis were examined in 6 donkeys. It was observed that the internal side of the gl. adrenalis sinistra was located against the aorta abdominalis and the caudal aspect of the gland was in the ventral aspect of the a. renalis sinistra. The length of the left adrenal gland was approximately 41.49-47.44 mm, while its width was about 21.70-26.24 mm, and the thickness was nearly 4.65-7.56 mm. The shape of the left adrenal gland was oval or nearly circular. The gl. adrenalis sinistra was vascularized by the rr. adrenalis …
The Effects Of A Nutritionally Unbalanced Diet On Some Blood And Postpartum Fertility Parameters In Dairy Cows, Erol Alaçam, Şaki̇r Doğan Tuncer, M. Rifat Salmanoğlu, Seher Küçükersan, Kemal Küçükersan, Abdurrahman Özlüer
The Effects Of A Nutritionally Unbalanced Diet On Some Blood And Postpartum Fertility Parameters In Dairy Cows, Erol Alaçam, Şaki̇r Doğan Tuncer, M. Rifat Salmanoğlu, Seher Küçükersan, Kemal Küçükersan, Abdurrahman Özlüer
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the effects of mineral imbalances and negative energy balance on reproductive functions during the early and later stages of the postpartum period in dairy cows. The study included 100 randomly selected multiparous Holstein cows aged between 2 and 8 years (mean weight: 650 kg). The animals´ diets were not manipulated and they were fed the rations used by the study farm. Blood samples were taken on postpartum days 0, 20, 24, 30, 31, 38, 45, 60, and 90. Cows with calving and/or puerperium problems were recorded. Analyses were made for non-esterified fatty acids, …
Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r
Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r
Turkish Journal of Veterinary & Animal Sciences
The relationship between the prepubertal body weight, testicular size, testosterone concentration, and postpubertal reproductive function was investigated in Kıvırcık ram lambs. The body weight, testicular size, and testosterone concentration were measured every 20 days between 60 and 420 days of age. Semen was collected from the ram lambs at 7, 8, 9, 10, 11, 12, 13 and 14 months of age. Data obtained were analyzed by best subsets regression model. We determined that body weight, scrotal circumference, testicular length, and testosterone levels in the early prepubertal period (days 80, 100, and 120), when combined with each other, allow the determination …
The Effect Of Log Seasonality On The Reproductive Potential Of Monochamus Galloprovincialis Olivier (Coleoptera: Cerambycidae) Reared In Black Pine Logs Under Laboratory Conditions, Süleyman Akbulut, Aki̇f Keten, İsmai̇l Baysal, Beşi̇r Yüksel
The Effect Of Log Seasonality On The Reproductive Potential Of Monochamus Galloprovincialis Olivier (Coleoptera: Cerambycidae) Reared In Black Pine Logs Under Laboratory Conditions, Süleyman Akbulut, Aki̇f Keten, İsmai̇l Baysal, Beşi̇r Yüksel
Turkish Journal of Agriculture and Forestry
Monochamus galloprovincialis (Olivier) is the vector of the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle, in Europe and Asia. Reproduction is probably the most important event in the life history of insects and may be affected by a number of factors, such as seasonal changes in larval or adult nutrition. In this study the effect of season on the reproductive potential of M. galloprovincialis females reared in black pine logs was investigated by constructing fertility tables for each of 43 pine logs that differed only in the season that they were cut. Population parameters were compared among 3 seasonal …
Selenium And Trace Element Distribution In Astragalus Plants: Developing A Differential Pulse Polarographic Method For Their Determination, Güler Somer, A. Cengi̇z Çalişkan
Selenium And Trace Element Distribution In Astragalus Plants: Developing A Differential Pulse Polarographic Method For Their Determination, Güler Somer, A. Cengi̇z Çalişkan
Turkish Journal of Chemistry
Astragalus plants have a wide range of applications in pharmaceuticals (gum tragacanth), as thickening agents in foods, and may have applications in controlling cancer cells. They are used as feed for animals and they are indicator plants for selenium. Because of their use in health-related areas it is very important to determine their selenium and trace element content with high accuracy. A new differential pulse polarographic method was established for trace element determination (10 elements) and their distribution in these plants. The Astragalus plants investigated in this work are Astragalus microcephalus and Astragalus lusitanicus, which grow almost everywhere. Their roots, …
Modelling The Protein And Amino Acid Requirements Of The Greater Rhea (Rhea Americana), James Sales
Modelling The Protein And Amino Acid Requirements Of The Greater Rhea (Rhea Americana), James Sales
Turkish Journal of Veterinary & Animal Sciences
Protein and amino acid requirements of the Greater rhea (Rhea americana) have been estimated from growth data available for this species, and assumptions derived with other closely related species. Differences in body weight and growth pattern caused considerable higher protein and amino acid requirements for males compared to females after 3 months of age. Whereas the absolute protein requirement is comparable between males (148 g/day) and females (144.5 g/day) at 50 days of age, 21.8 g/day protein is needed by males at 500 days of age compared to 12.2 g/day for females. Limitations include the lack of knowledge on feed …
The Use Of Hazelnut Meal As A Substitute For Soybean Meal In The Diets Of Rainbow Trout (Oncorhynchus Mykiss), Özlem Bi̇lgi̇n, Ali̇ Türker, Ahmet Adem Teki̇nay
The Use Of Hazelnut Meal As A Substitute For Soybean Meal In The Diets Of Rainbow Trout (Oncorhynchus Mykiss), Özlem Bi̇lgi̇n, Ali̇ Türker, Ahmet Adem Teki̇nay
Turkish Journal of Veterinary & Animal Sciences
Hazelnut meal as a substitute for soybean meal in extruded feeds of rainbow trout was investigated. The performance of extruded feeds containing hazelnut meal as a substitute for 20% of soybean meal (Diet 2) and 30% of soybean meal (Diet 3) was compared to a nutritionally balanced control (Diet 1) (a commercial trout feed formulation). Each diet was fed to 3 replicate groups (initial BW: 36 ± 1.37 g; mean ± SD); the fish were fed the equivalent of 2% of their body weight, 2 times daily (0800 and 1600) for 64 days at 15 ± 0.11 °C under a …